Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets", "using java code slippers"
"tang bung dan snippets" » "tang bang dan snippets", "tang cuong dan snippets", "tang duong dan snippets", "tang dung dan snippets", "tang tung dan snippets", "tang hung dan snippets", "tang bung dan slippers"
"locating bug code snippets" » "locating bug core snippets", "locating bug code slippers", "locating bugs code snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("tang bung dan snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( tang bung dan snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("tang bung dan snippets"))) or ("locating bug code snippets"))*.